ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,475,834, issued on Nov. 18, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-do, South Korea).
"Light emitting diode (LED) display device accurately sensing exponential current in pixel sensing circuit" was invented by Young Soo Hwang (Yongin-si, South Korea) and Sung-Chan Jo (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes: a pixel including a light emitting element; and a sensing channel connected to a first electrode of the light emitting element by a first sensing line, and connected to a second electrode of the light emitting element by a second sensing line. The sensing channel includes: an amplifi...